Question
$f(x) = \,|{x^2} - x|$ का $ x = 2$ पर अवकलज है
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$( S 1): f ^{\prime}\left(-\frac{3}{2}\right)+ f ^{\prime}\left(-\frac{1}{2}\right)+ f ^{\prime}\left(\frac{1}{2}\right)+ f ^{\prime}\left(\frac{3}{2}\right)=2$
$(S2): \int_{-2}^2 f ( x ) dx =12$ है। तब